diff options
Diffstat (limited to 'pkgs/applications/misc/djvulibre/fix_hongfuzz_crash.patch')
-rw-r--r-- | pkgs/applications/misc/djvulibre/fix_hongfuzz_crash.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/pkgs/applications/misc/djvulibre/fix_hongfuzz_crash.patch b/pkgs/applications/misc/djvulibre/fix_hongfuzz_crash.patch deleted file mode 100644 index 609b41cd9db71..0000000000000 --- a/pkgs/applications/misc/djvulibre/fix_hongfuzz_crash.patch +++ /dev/null @@ -1,51 +0,0 @@ -commit 89d71b01d606e57ecec2c2930c145bb20ba5bbe3 -Author: Leon Bottou <leon@bottou.org> -Date: Fri Jul 13 08:46:22 2018 -0400 - - fix hongfuzz crash. - -diff --git a/libdjvu/DjVmDir.cpp b/libdjvu/DjVmDir.cpp -index d322323..a6a39e0 100644 ---- a/libdjvu/DjVmDir.cpp -+++ b/libdjvu/DjVmDir.cpp -@@ -299,7 +299,13 @@ DjVmDir::decode(const GP<ByteStream> &gstr) - memcpy((char*) strings+strings_size, buffer, length); - } - DEBUG_MSG("size of decompressed names block=" << strings.size() << "\n"); -- -+ if (strings[strings.size()-1] != 0) -+ { -+ int strings_size=strings.size(); -+ strings.resize(strings_size+1); -+ strings[strings_size] = 0; -+ } -+ - // Copy names into the files - const char * ptr=strings; - for(pos=files_list;pos;++pos) -diff --git a/libdjvu/miniexp.cpp b/libdjvu/miniexp.cpp -index 6a5cd90..828addc 100644 ---- a/libdjvu/miniexp.cpp -+++ b/libdjvu/miniexp.cpp -@@ -1065,7 +1065,7 @@ print_c_string(const char *s, char *d, int flags, size_t len) - c = (unsigned char)(*s++); - if (char_quoted(c, flags)) - { -- char buffer[10]; -+ char buffer[16]; /* 10+1 */ - static const char *tr1 = "\"\\tnrbf"; - static const char *tr2 = "\"\\\t\n\r\b\f"; - buffer[0] = buffer[1] = 0; -diff --git a/tools/csepdjvu.cpp b/tools/csepdjvu.cpp -index 7ed13ad..fab9472 100644 ---- a/tools/csepdjvu.cpp -+++ b/tools/csepdjvu.cpp -@@ -1834,7 +1834,7 @@ main(int argc, const char **argv) - ByteStream::create(GURL::Filename::UTF8(arg),"rb"); - BufferByteStream ibs(*fbs); - do { -- char pagename[16]; -+ char pagename[20]; - sprintf(pagename, "p%04d.djvu", ++pageno); - if (opts.verbose > 1) - DjVuPrintErrorUTF8("%s","--------------------\n"); |